Abstract: A power connector is provided which includes an insulating housing having a plurality of contact receiving passages, each of said plurality of contact receiving passages receives a contact pair having a pair of independent conductive contacts, each of said independent conductive contacts has a base portion and a contacting portion extending from said base portion, a retention portion extends from at least one of said independent conductive contacts to another one of said independent conductive contacts, and rests on said another one of said independent conductive contacts when said contacting portion deforms under force, so as to prevent said contacting portion of said conductive contact from over deforming under force, and ensure the stability of power transmission.

Abstract: A low profile card reader is disclosed to include a circuit board with a USB connection interface at the front part, an electrically insulative inner shell bonded to the circuit board outside the USB connection interface and defining an accommodation space, a card connector mounted in the accommodation space and electrically connected to the circuit board for receiving and reading a memory card and having a receiving space for receiving a memory card, a guide member connected to the circuit board and defining a sliding way disposed in line with the receiving space of the card connector for guiding a memory card into the card connector, and an outer metal shielding shell surrounding the circuit board, the electrically insulative inner shell, the card connector and the guide member for EMI protection with the USB connection interface of the circuit board exposed to the outside for connection to a computer.

Abstract: A power connector is provided which includes an insulating housing having a plurality of contact receiving passages, each of said plurality of contact receiving passages receives a contact pair having a pair of independent conductive contacts, each of said independent conductive contacts has a base portion and a contacting portion extending from said base portion, a retention portion extends from at least one of said independent conductive contacts to another one of said independent conductive contacts, and rests on said another one of said independent conductive contacts when said contacting portion deforms under force, so as to prevent said contacting portion of said conductive contact from over deforming under force, and ensure the stability of power transmission.